EP 3835516 A1 20210616 - METHOD FOR BUILDING A METALLIC TOWER FOR A WIND TURBINE
Title (en)
METHOD FOR BUILDING A METALLIC TOWER FOR A WIND TURBINE
Title (de)
VERFAHREN ZUM BAU EINES METALLTURMS FÜR EINE WINDTURBINE
Title (fr)
PROCÉDÉ DE CONSTRUCTION D'UNE TOUR MÉTALLIQUE POUR UNE ÉOLIENNE
Publication
Application
Priority
EP 19380034 A 20191211
Abstract (en)
Method for building a metallic, in particular steel, tower (14) for a wind turbine, comprising the steps of:- at a manufacturing site, manufacturing hollow cylindric metallic tower sections (1), wherein the tower sections (1) can be stacked in a longitudinal direction to form the tower (14),- cutting, at least for tower sections (1) whose diameter exceeds a predefined maximum diameter, the tower sections (1) longitudinally into a first number at least two section segments (4),- transporting the section segments (4) to a building site where the tower (14) is to be erected,- joining section segments (4) by welding to reconstruct the cut tower sections (1), and- stacking the tower sections (1) to build the tower (14).
IPC 8 full level
E04H 12/08 (2006.01); E04H 12/34 (2006.01); F03D 13/20 (2016.01)
CPC (source: CN EP US)
E04H 12/08 (2013.01 - EP); E04H 12/34 (2013.01 - EP); E04H 12/342 (2013.01 - EP); F03D 13/20 (2016.05 - CN EP US); F03D 13/40 (2016.05 - US); F05B 2230/232 (2013.01 - EP US); F05B 2260/02 (2013.01 - US)
Citation (search report)
- [A] DE 102013107059 A1 20150108 - SIAG IND GMBH [DE]
- [A] CN 108301982 A 20180720 - SHANGHAI TAISHENG WIND POWER EQUIPMENT CO LTD
- [A] EP 3339636 A1 20180627 - NORDEX ENERGY GMBH [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3835516 A1 20210616; EP 3835516 B1 20220810; CN 112943546 A 20210611; DK 3835516 T3 20221114; ES 2930005 T3 20221205; US 2021180568 A1 20210617
DOCDB simple family (application)
EP 19380034 A 20191211; CN 202011441614 A 20201211; DK 19380034 T 20191211; ES 19380034 T 20191211; US 202017114963 A 20201208